Code Mala Tang
Code Mala Tang
Oct 11, 2025 · Fundamentals

What’s New in Python 3.14? Free Threads, t‑Strings, and More

Python 3.14, released on October 7 2025, introduces free threading, t‑strings, multiple interpreters, delayed annotation evaluation, enhanced UUIDs, zero‑cost debugging, improved error messages, experimental JIT, Android‑embeddable binaries, built‑in HMAC, Sigstore signing, and several C‑API changes, reshaping both beginner and advanced development.

Free ThreadingPEP 750PEP 779
0 likes · 6 min read
What’s New in Python 3.14? Free Threads, t‑Strings, and More
21CTO
21CTO
Oct 9, 2025 · Fundamentals

What’s New in Python 3.14? Free Threading, JIT, and More

Python 3.14 introduces free threading via PEP 703, optional interpreters that boost performance by 3‑5%, experimental JIT compilation, template string literals, multi‑interpreter support, enhanced debugging, Zstandard compression, and new CLI tools, while noting compatibility and performance trade‑offs.

3.14Free ThreadingJIT
0 likes · 5 min read
What’s New in Python 3.14? Free Threading, JIT, and More